Hunan Standard Steel Pipe Co.,Ltd as the professional manufacturer of steel pipe and pipe fittings, the company is located in an industrial zone in Xinsha town,Changsha city,Standard Steel will,taking the scientific developments view as guideline in its overall reformation and development, stick to the development of quality -profitability road under the guidance of science and technology,and persist in extraversive development with implementation of strategy of taking central china as standing ground and developing southwest,the group will makes the great efforts to reach a production scale of more than 10 million tons with an annual sales income of over 30 billion RMB into the rank of 500 top steel enterprises in the world.

         Seamless steel pipe: OD:1/4 inch-36 inch, wall thickness:1.25mm to 50mm
        ERW steel pipe: OD:1/8 inch to 24 inch, wall thickness:max 26.5mm
        LSAW steel pipe: OD:16 inch to 64 inch, wall thickness:max 65mm
        Spiral welded steel pipe: OD:219mm to 3120mm, wall thickness:3mm to 25mm 
        Square & rectangle steel pipe: OD:1/8 inch-36 inch